What to do if the service indicator blinks red on Hilti Rotary Hammer?
If the service indicator is blinking red on your Hilti Rotary Hammer, it means a fault has occurred in the tool. Have the product repaired by Hilti Service.
What to do if the drill bit does not rotate on my Hilti TE 70-AVR?
If your Hilti Power Tool drill bit isn't rotating, the function selector switch may not be correctly engaged. Ensure the motor is at a standstill, then set the function selector switch to the "Hammer drilling" position.
Why doesn't my Hilti TE 70-AVR drill bit rotate?
If your Hilti Power Tool drill bit isn't rotating, the function selector switch might not be engaged or is in the "Chiseling" or "Chisel positioning" position. With the motor at a standstill, set the function selector switch to the “Hammer drilling” position.
How to release a stuck drill bit from my Hilti Power Tool?
If you can't release the drill bit from your Hilti Power Tool, the chuck might not be pulled back fully. Pull the chuck back as far as it will go and remove the accessory tool. Also, the side handle might not be fitted correctly. Disengage the side handle and refit it correctly so that the clamping band and side handle engage in the recess.
What to do if my Hilti Drill does not start?
If your Hilti Drill (Combihammer) doesn't start, there might be an interruption in the electric supply. Try plugging in another electric tool to check if the outlet works. Another reason could be that the generator is in sleep mode, in this case apply a load to the generator by connecting a second power consumer, then switch the tool off and on again. Also, the electronic restart interlock may be activated after a power interruption, so switch the power tool off and then on again. Finally, the carbon brushes may be worn, have them checked and replaced by a trained electrical specialist if needed.
Why Hilti Rotary Hammer has no hammering action?
If your Hilti Rotary Hammer has no hammering action, it could be because the power tool is too cold. To resolve this, bring the tip of the accessory tool into contact with the working surface, switch the power tool on, and let it run. If necessary, repeat the procedure until the hammering mechanism starts to operate.
Why Hilti Rotary Hammer combihammer does not achieve full power?
If your Hilti Rotary Hammer combihammer isn't achieving full power, several factors could be responsible. Check if the extension cord is too long or has an inadequate conductor cross-section; use an approved length and adequate conductor. Ensure the control switch is fully pressed. Verify the voltage provided by the electric supply is adequate; try a different power source. Also, on TE 70-ATC/AVR and TE 80-ATC/AVR models, check if the half-power button is engaged and press it to disengage.
What to do if my Hilti Rotary Hammer drill bit does not rotate?
If the drill bit on your Hilti Rotary Hammer isn't rotating, the function selector switch may not be engaged properly or is in the "Chiseling" or "Chisel positioning" position. To resolve this, ensure the motor is at a standstill, then set the function selector switch to the “Hammer drilling” position.
How to troubleshoot a Hilti Power Tool combihammer that does not start?
If your Hilti Power Tool combihammer won't start, begin by checking for any interruptions in the electric supply. Plug another electric tool into the same outlet to confirm it's working. If you're using a generator, it might be in sleep mode; try applying a load by connecting another device like a worklight, then switch the tool off and on again. An activated electronic restart interlock after a power interruption could also be the culprit; simply switch the power tool off and then on again. Finally, worn carbon brushes could be the issue, consult with a trained electrical specialist to check and replace them if needed.
What to do if the service indicator blinks red on my Hilti Drill?
If the service indicator blinks red on your Hilti Drill, it indicates a fault has occurred in the tool. Have the product repaired by Hilti Service.
Read this document before initial operation for safe and trouble-free handling.
Explains signal words (DANGER, WARNING, CAUTION) and symbols found in the document and illustrations.
Lists symbols found on the product itself indicating functions like drilling, chiseling, and protection class.
Provides crucial safety warnings for operating power tools, covering work area, electrical safety, and personal safety.
Provides safety instructions for all drilling operations, including wearing ear protection and using auxiliary handles.
Details personal safety measures for rotary hammer use, including protective gear and handling precautions.
Lists and describes all product parts using numbered references from illustrations.
Specifies the product's applications: drilling concrete, masonry, wood, metal, and light chiseling.
Details the meaning of the service indicator LED colors (red light, blinking red) for servicing status.
Instructions on how to correctly fit and secure the side handle for safe operation.
Guidance on attaching/detaching accessory tools, emphasizing genuine Hilti grease.
Explains performing drilling without hammer action using specific accessory tools.
Instructions for using mixing paddles with the quick-release chuck for mixing applications.
Detailed table of common faults, causes, and actions to take for troubleshooting the combihammer.
General| Category | Power Tool |
|---|---|
| Type | Rotary Hammer |
| Single Impact Energy | 11.5 J |
| Hammer Drilling Diameter Range | 12 - 40 mm |
| Drilling Diameter Range (Hammer Drill Bits) | 12 - 40 mm |
| Dust Removal Module Available | Yes |
| Power Source | Corded Electric |
| Voltage | 230 V |
| Drilling Mode | Hammer drilling, chiseling |
| Vibration Reduction | Active Vibration Reduction (AVR) |
| Drilling Diameter Range (Hollow Drill Bits) | 40 - 100 mm |
| Full Hammering Frequency | 3510 impacts/minute |
| Blows Per Minute | 2760 BPM |
| Sound Pressure Level | 91 dB(A) |
| Tool Chuck Type | SDS-max |
| Tool Holder | SDS-max |
| Vibration Level | 9.6 m/s² (Hammer drilling into concrete) |
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